Since we launched the new comments experience on YouTube two weeks ago, we’ve received a lot of feedback from creators on the increase in comment spam. While the new system dealt with many spam issues that had plagued YouTube comments in the past, it also introduced new opportunities for abuse and shortly after the launch, we saw some users taking advantage of them.

We’ve worked hard to combat the increase in spammy comments and have made a number of updates, including:

Better recognition of bad links and impersonation attempts

Improved ASCII art detection

Changing how long comments are displayed

We know the spam issues made it hard to use the new system at first, and we’re excited to see more of you getting involved as we’ve fixed issues. New features like threaded conversations and formatted comments are coming to life, thanks to you and your fans.

So what's next? We're moving forward with more improvements to help you manage comments on your videos better. Bulk moderation has been a long standing creator request and we'll be releasing tools for that soon. At the same time, we’re also working on improving comment ranking and moderation of old-style comments.